Client interface methods in application module editor get unselected

Hello everybody,
I have a problem with my application module client interface.
Every time I edit source of application module methods that are exposed as a client interface, they get unselected in application module editor (they are not exposed anymore).
Then I have to shift them from left (available) to the right (selected) manually.
Has anyone experienced such problem?
I'm using JDev 10.1.2.

Strange, the same question here {thread:id=2187487}
Timo
Edited by: Timo Hahn on 08.03.2011 12:02
@john You beat me agian

Similar Messages

Accessing an app.module's client interface methods in other app module

Hi all,
We are developing an application with number of projects (one for each module). We have got a common project with an application module, entity and view objects which are common for the entire application. For reusability, this common project is shared in session scope since most of them are of static nature.
In the shared application module's implementation class, a common method has been included that will be used for data filtering by constructing/appending where clauses in a particular application scoped view object. This method has been exposed as client interface method so that other projects can make use of it. The common project is compiled as an ADF Library jar for accessing it in other projects.
For accessing the exposed client interface method, from the view controller layer, we can include its reference in the page definition file and can execute the method from a managed bean by finding the operation binding from the page definition. But, in case if we wish to access the method in another model project, we could not do so.
Now, my questions are:
1. Is it the correct location(Shared App Mod. Impl) for including the logic to filter the data?
2. Is it possible to access the app. module impl method in another project's impl classes (Let it be entityImpl or viewObjectImpl or viewRowImpl or AppModImpl) ?
3. If it is possible, how it has to be done?
Thanks and regards,

Strange, the same question here {thread:id=2187487}
Timo
Edited by: Timo Hahn on 08.03.2011 12:02
@john You beat me agian

Can't see imported app module client interface methods

I needed to re-use the data model from another workspace in my current project, so I imported it.
When I import a model into another application, the application module's client interface method(s) will show up in the data control palette (and thus become useable as the action of a data action) only if I click on the originating application in the application navigator (and it is certainly useable that way). But if I click anywhere in the application I've imported the model into, the data control palette doesn't display the method(s).
Is this a bug? Is there a way to see the method(s) without having to click on the originating application?
Thanks,
David

I needed to re-use the data model from another workspace in my current project, so I imported it.
When I import a model into another application, the application module's client interface method(s) will show up in the data control palette (and thus become useable as the action of a data action) only if I click on the originating application in the application navigator (and it is certainly useable that way). But if I click anywhere in the application I've imported the model into, the data control palette doesn't display the method(s).
Is this a bug? Is there a way to see the method(s) without having to click on the originating application?
Thanks,
David

Accessing AM Client Interface from Web Application

Hi,
I am trying to access some client interface methods that I developed on my application module from a backing bean on my web application and have trouble doing so.
Some background on the problem,
Basically when logging into our application from the front-end, we have to authenticate the user against some custom security code. Part of this code is to validate the user against the Oracle database (i.e. valid oracle db user, and password is valid password to log onto Oracle database). To do this, I developed Client Interface methods on an Application Module. When using the BC Tester in jdev 11g (the latest release), these methods work 100% and validation occurs. On our logon page, I bound these methods to the page definition file. When I then try in the backing bean to call this method, using the code from the ADF 11g Dev guide as below, the DataControl on the action is null at point 3. It does seem to find the action find. I have also tried to actually use the "setParams" method on the action, and then tried the execute(), invoke() + getResult(), and doIt() + getResult() methods, of which none seems to work. All these go past the execute/invoke/do part, but the return value on the execute, as well as the return value from the getResult calls are null.
public String commandButton_action() {
// Example using an action binding to get the data control
public String commandButton_action() {
// 1. Access the binding container
DCBindingContainer bc = (DCBindingContainer)getBindings();
// 2. Find a named action binding
JUCtrlActionBinding action = (JUCtrlActionBinding)bc.findCtrlBinding("SomeActionBinding");
// 3. Get the data control from the iterator binding (or method binding)
DCDataControl dc = action.getDataControl();
// 4. Access the data control's application module data provider
ApplicationModule am = (ApplicationModule)dc.getDataProvider();
// 5. Cast the AM to call methods on the custom client interface
StoreServiceAM service = (StoreServiceAM)am;
// 6. Call a method on the client interface
service.doSomethingInteresting();
return "SomeNavigationRule";
Can somebody perhaps tell me what I am doing wrong, or of a better approach to resolve this problem. If any more info is needed, please let me know.
I did think about binding the action directly to the logon button on the jsf page, but unfortunately there is additional logic/code that is currently in the backing bean that I do not want to move down into the business components, and some code like the lines below that can not be moved.
HttpSession session = (HttpSession)externalContext.getSession(true);
session.setAttribute(SecurityFilter.SESSION_ATTR_USER, securityDto.getUsername());
session.setAttribute(SecurityFilter.SESSION_ATTR_SECRET, securityDto.getPassword());
session.setAttribute(SecurityFilter.SESSION_ATTR_ROLES, securityDto.getRoles());
return "logonSuccess";
Will really appreciate any help.
Tx
Drikus

Hi,
I managed to find some sort of work around.
I actually dragged and dropped the Client Interface for the custom method from the datacontrol onto my jsf page and created an additional button. I then ran the application and everything worked. Afterwards I went back to my jsf page and removed the newly added button again and removed the newly added methods from my page definition file as well. When I run the application now, the exact same code that I used previously, now seems to work. I changed it to use the findDataControl method as Frank suggested, and that also works now.
What i can not figure out though, is what exactly the the dropping of that dataControl method and removing it again changed on my application to make it work now. Can somebody please try this and see if they can find the answer. I have done a small little sample application where I can replicate the problem exactly which I can provide the steps to if needed.
Drikus.

Call VO method from application module

Hi Experts.
In my case I have created VO and inside implementation class custom method: filterResultsByGroup()
code:
public class VO_Business_AreaImpl extends ViewObjectImpl implements VO_Business_Area {
public VO_Business_AreaImpl() {
public void filterResultsByGroup() {
System.out.println("hello");
now... I would like to call filterResultsByGroup() method from Application Module Imp class:
code:
public class AppModuleImpl extends ApplicationModuleImpl implements AppModule {
public AppModuleImpl() {
public VO_Business_AreaImpl getVO_Business_Area1() {
return (VO_Business_AreaImpl)findViewObject("VO_Business_Area1");
public void RunGroupFilter(){
ViewObjectImpl bussinesArea;
bussinesArea = this.getVO_Business_Area1();
ViewCriteria vc = bussinesArea.getViewCriteria("filterResultsByGroup();");
bussinesArea.applyViewCriteria(vc);
bussinesArea.executeQuery();
but it doesn't work. Anyone knows how to call this method?
Best Regards.

you code should be like
VO_Business_AreaImpl bussinesArea;
bussinesArea = this.getVO_Business_Area1();
bussinesArea.filterResultsByGroup();

Getting error while invoking client interface method as a web service

Hi,
I have written one custom method inAppModuleImpl and include that custom method into the AppModule's Client Interface(AppModule-->Java-->ClientInterface).
It autogenerates two java classes: ClientInterfaceImpl class and interface class. I right clicked on ClientInterfaceImpl class and select the option create webservice proxy. Then I deployed my application into the WL Server. There I am able to see the webservice. But when I test the webservice and invoke the method. It is throwing the below exception:
HTTP/1.1 500 Internal Server Error
Content-Type: text/xml;charset=UTF-8
X-Powered-By: Servlet/2.5 JSP/2.1
Date: Thu, 28 Jul 2011 12:07:42 GMT
X-ORACLE-DMS-ECID: 6d2bf3b5503a93f7:-56043a49:1316ef0e0c2:-8000-000000000000028d
Content-Length: 6624
X-HTTPAnalyzer-RuleName: Pass through :
<?xml version = '1.0' encoding = 'UTF-8'?>
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<S:Body>
<S:Fault xmlns:ns4="http://www.w3.org/2003/05/soap-envelope">
<faultcode>S:Server</faultcode>
<faultstring>java.lang.NullPointerException</faultstring>
<detail>
<ns2:exception xmlns:ns2="http://jax-ws.dev.java.net/" note="To disable this feature, set com.sun.xml.ws.fault.SOAPFaultBuilder.disableCaptureStackTrace system property to false" class="java.lang.NullPointerException">
<ns2:stackTrace>
<ns2:frame line="7598" file="ApplicationModuleImpl.java" method="isMarshalledLocally" class="oracle.jbo.client.remote.ApplicationModuleImpl"/>
<ns2:frame line="7572" file="ApplicationModuleImpl.java" method="riInvokeExportedMethod" class="oracle.jbo.client.remote.ApplicationModuleImpl"/>
<ns2:frame line="27" file="TestClientInterfaceAMClient.java" method="testmethod" class="model.client.TestClientInterfaceAMClient"/>
<ns2:frame line="native" file="NativeMethodAccessorImpl.java" method="invoke0" class="sun.reflect.NativeMethodAccessorImpl"/>
<ns2:frame line="39" file="NativeMethodAccessorImpl.java" method="invoke" class="sun.reflect.NativeMethodAccessorImpl"/>
<ns2:frame line="25" file="DelegatingMethodAccessorImpl.java" method="invoke" class="sun.reflect.DelegatingMethodAccessorImpl"/>
<ns2:frame line="597" file="Method.java" method="invoke" class="java.lang.reflect.Method"/>
<ns2:frame line="92" file="WLSInstanceResolver.java" method="invoke" class="weblogic.wsee.jaxws.WLSInstanceResolver$WLSInvoker"/>
<ns2:frame line="74" file="WLSInstanceResolver.java" method="invoke" class="weblogic.wsee.jaxws.WLSInstanceResolver$WLSInvoker"/>
<ns2:frame line="151" file="InvokerTube.java" method="invoke" class="com.sun.xml.ws.server.InvokerTube$2"/>
<ns2:frame line="268" file="EndpointMethodHandlerImpl.java" method="invoke" class="com.sun.xml.ws.server.sei.EndpointMethodHandlerImpl"/>
<ns2:frame line="100" file="SEIInvokerTube.java" method="processRequest" class="com.sun.xml.ws.server.sei.SEIInvokerTube"/>
<ns2:frame line="866" file="Fiber.java" method="__doRun" class="com.sun.xml.ws.api.pipe.Fiber"/>
<ns2:frame line="815" file="Fiber.java" method="_doRun" class="com.sun.xml.ws.api.pipe.Fiber"/>
<ns2:frame line="778" file="Fiber.java" method="doRun" class="com.sun.xml.ws.api.pipe.Fiber"/>
<ns2:frame line="680" file="Fiber.java" method="runSync" class="com.sun.xml.ws.api.pipe.Fiber"/>
<ns2:frame line="401" file="WSEndpointImpl.java" method="process" class="com.sun.xml.ws.server.WSEndpointImpl$2"/>
<ns2:frame line="531" file="HttpAdapter.java" method="handle" class="com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit"/>
<ns2:frame line="253" file="HttpAdapter.java" method="handle" class="com.sun.xml.ws.transport.http.HttpAdapter"/>
<ns2:frame line="140" file="ServletAdapter.java" method="handle" class="com.sun.xml.ws.transport.http.servlet.ServletAdapter"/>
<ns2:frame line="206" file="WLSServletAdapter.java" method="handle" class="weblogic.wsee.jaxws.WLSServletAdapter"/>
<ns2:frame line="310" file="HttpServletAdapter.java" method="run" class="weblogic.wsee.jaxws.HttpServletAdapter$AuthorizedInvoke"/>
<ns2:frame line="223" file="HttpServletAdapter.java" method="post" class="weblogic.wsee.jaxws.HttpServletAdapter"/>
<ns2:frame line="124" file="JAXWSServlet.java" method="doPost" class="weblogic.wsee.jaxws.JAXWSServlet"/>
<ns2:frame line="727" file="HttpServlet.java" method="service" class="javax.servlet.http.HttpServlet"/>
<ns2:frame line="79" file="JAXWSServlet.java" method="service" class="weblogic.wsee.jaxws.JAXWSServlet"/>
<ns2:frame line="820" file="HttpServlet.java" method="service" class="javax.servlet.http.HttpServlet"/>
<ns2:frame line="227" file="StubSecurityHelper.java" method="run" class="weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction"/>
<ns2:frame line="125" file="StubSecurityHelper.java" method="invokeServlet" class="weblogic.servlet.internal.StubSecurityHelper"/>
<ns2:frame line="300" file="ServletStubImpl.java" method="execute" class="weblogic.servlet.internal.ServletStubImpl"/>
<ns2:frame line="26" file="TailFilter.java" method="doFilter" class="weblogic.servlet.internal.TailFilter"/>
<ns2:frame line="56" file="FilterChainImpl.java" method="doFilter" class="weblogic.servlet.internal.FilterChainImpl"/>
<ns2:frame line="101" file="JpsAbsFilter.java" method="run" class="oracle.security.jps.ee.http.JpsAbsFilter$1"/>
<ns2:frame line="native" file="AccessController.java" method="doPrivileged" class="java.security.AccessController"/>
<ns2:frame line="313" file="JpsSubject.java" method="doAsPrivileged" class="oracle.security.jps.util.JpsSubject"/>
<ns2:frame line="413" file="JpsPlatformUtil.java" method="runJaasMode" class="oracle.security.jps.ee.util.JpsPlatformUtil"/>
<ns2:frame line="84" file="JpsAbsFilter.java" method="runJaasMode" class="oracle.security.jps.ee.http.JpsAbsFilter"/>
<ns2:frame line="147" file="JpsAbsFilter.java" method="doFilter" class="oracle.security.jps.ee.http.JpsAbsFilter"/>
<ns2:frame line="71" file="JpsFilter.java" method="doFilter" class="oracle.security.jps.ee.http.JpsFilter"/>
<ns2:frame line="56" file="FilterChainImpl.java" method="doFilter" class="weblogic.servlet.internal.FilterChainImpl"/>
<ns2:frame line="136" file="DMSServletFilter.java" method="doFilter" class="oracle.dms.servlet.DMSServletFilter"/>
<ns2:frame line="56" file="FilterChainImpl.java" method="doFilter" class="weblogic.servlet.internal.FilterChainImpl"/>
<ns2:frame line="3715" file="WebAppServletContext.java" method="wrapRun" class="weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction"/>
<ns2:frame line="3681" file="WebAppServletContext.java" method="run" class="weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction"/>
<ns2:frame line="321" file="AuthenticatedSubject.java" method="doAs" class="weblogic.security.acl.internal.AuthenticatedSubject"/>
<ns2:frame line="120" file="SecurityManager.java" method="runAs" class="weblogic.security.service.SecurityManager"/>
<ns2:frame line="2277" file="WebAppServletContext.java" method="securedExecute" class="weblogic.servlet.internal.WebAppServletContext"/>
<ns2:frame line="2183" file="WebAppServletContext.java" method="execute" class="weblogic.servlet.internal.WebAppServletContext"/>
<ns2:frame line="1450" file="ServletRequestImpl.java" method="run" class="weblogic.servlet.internal.ServletRequestImpl"/>
<ns2:frame line="207" file="ExecuteThread.java" method="execute" class="weblogic.work.ExecuteThread"/>
<ns2:frame line="176" file="ExecuteThread.java" method="run" class="weblogic.work.ExecuteThread"/>
</ns2:stackTrace>
</ns2:exception>
</detail>
</S:Fault>
</S:Body>
</S:Envelope>
How to solve this??
Thanks,
Vicky.
Edited by: Vicky on Jul 28, 2011 5:10 AM

I'm using version 14.1.2002. I can create a webi report, but If I use a filter in this webi, a message WIS 30270 appears.

How to invoke a method in application module or view objects interface?

Hi,
perhaps a stupid RTFM question, but
How can i invoke a method that i have published in the application modules or view objects interfaces using uiXml with BC4J?
Only found something how to invoke a static method (<ctrl:method class="..." method="..." />) but not how to call a method with or without parameters in AM or VO directly with a uix-element.
Thanks in advance, Markus

Thanks for your help Andy, but i do not understand why this has to be that complicated.
Why shall i write a eventhandler for a simple call of a AM or VO method? That splatters the functionality over 3 files (BC4J, UIX, handler). Feature Request ;-)?
I found a simple solution using reflection that can be used at least for parameterless methods:
<event name="anEvent">
<bc4j:findRootAppModule name="MyAppModule">
     
      <bc4j:setPageProperty name="MethodName" value="myMethod"/>
      <ctrl:method class="UixHelper"
              method="invokeApplicationModuleMethod"/>
   </bc4j:findRootAppModule>
</event>The UixHelper method:
public static EventResult invokeApplicationModuleMethod( BajaContext context,
                                                           Page page,
                                                           PageEvent event ) {
    String methodName = page.getProperty( "MethodName" );
    ApplicationModule am = ServletBindingUtils.getApplicationModule( context );
    Method method = null;
    try {
      method = am.getClass( ).getDeclaredMethod( methodName, null );
    } catch( NoSuchMethodException e ) {
      RuntimeException re = new RuntimeException( e );
      throw re;
    try {
      method.invoke( am, null );
    } catch( InvocationTargetException e ) {
      RuntimeException re = new RuntimeException( e );
      throw re;
    } catch( IllegalAccessException e ) {
      RuntimeException re = new RuntimeException( e );
      throw re;
    return null;
}Need to think about how to handle parameters and return values.
Btw. Do i need to implement the EventHandler methods synchronized?
Regards, Markus

Invoking custom methods in application modules

Hi,
I am absolutely new to oracle ADF.I was recently working with application module.My question is how do I call a custom method(say myCustomMeth(String str) ) residing inside my application module from my Managed bean?I saw one example where the operation(i.e. the method) was directly dragged and dropped onto the jspx page from the data control.Is it the right way of doing it?I also saw one example where operation binding was used to invoke a method inside the application module although I didn't understand the code fully.I am really confused now.Please help.
Thanks in advance.

user11930797 wrote:
My question is how do I call a custom method(say myCustomMeth(String str) ) residing inside my application module from my Managed bean?You write the custom Application Module method and you expose it to the AM's client interface. By doing so, the custom operation becomes available in the AM Data Control and can be bound to your jspx page.
I saw one example where the operation(i.e. the method) was directly dragged and dropped onto the jspx page from the data control.Is it the right way of doing it?I also saw one example where operation binding was used to invoke a method inside the application module although I didn't understand the code fully.Both of the methods that you are mentioning above are used:
1. You can drag the custom method from the data control in JDeveloper and drop it in your page as a command button or link to create a method binding declaratively this way. The method binding is executed via some command button or link and your custom AM method is called, or
2. You can create the method binding yourself in the bindings tab of you jspx page, add the command button in your page and define an action listener for it in your backing bean. In your backing bean action listener you can write the necessary code to execute the method binding, which will call your custom AM method.
Hope it is clear.
Nick

ADF 11g: Client Interface method not 'visible' in create of Action Binding

Hello!
I have a simple AM method that I have exposed through client interface. Now I am trying to create action binding in one of the PageDef files so that I can execute some code before the page renders. This worked fine in JDEV 10g. However, for some reason when I try to create action binding and select AM, 'Operation' gets disabled and hence I am unable to use my method?
Anyone with similar problem?

I'm not sure what changed , but you are aware that you can do this using a bounded task flow and put your method call as start activity in the task flow before going to the page.
If that's not what you intend to do, please describe your use case.
Timo

How to execute multiple methods of application module from managed bean using operation binding

     im using jdev 11.1.2.3
gettiing error..........in my page as below
java.lang.NullPointerException
ADF_FACES-60097:For more information, please see the server's error log for an entry beginning with: ADF_FACES-60096:Server Exception during PPR, #1
and weblogic log as below
RegistrationConfigurator> <handleError> ADF_FACES-60096:Server Exception during PPR, #1
javax.servlet.ServletException
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:521)
    at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
    at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
    at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
    at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
    at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
    at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
    at java.security.AccessController.doPrivileged(Native Method)
    at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
    at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
    at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
    at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
    at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
    at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
    at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
    at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
    at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.NullPointerException
    at view.com.pof.admin.users.POFAdminUser.createPasswordHistory(POFAdminUser.java:64)
    at view.com.pof.admin.users.POFAdminUser.performOperationBinding(POFAdminUser.java:49)
    at view.com.pof.admin.users.POFAdminUser.saveData(POFAdminUser.java:28)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.sun.el.parser.AstValue.invoke(Unknown Source)
    at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
    at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:53)
    at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding(UIXComponentBase.java:1545)
    at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:183)
    at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:159)
    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:1137)
    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:361)
    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:202)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:508)
    ... 38 more

User, I fail to understand what your header (of the question) has to do with the stack trace. You get a npe in your code
view.com.pof.admin.users.POFAdminUser.createPasswordHistory(...)
This is the point where I would start my investigation.
Timo

Binding Methods Exposed From Application Module

Hi All,
I am using JDeveloper 11.0.2. I have a method exposed on the Application Module that when invoked, it creates a row. I exposed AppModADImpl as a client interface. After doing this, I am now able to see the method under data control section. On my page, I when to bindings and tried to create a bind to this method, I am able to see the method but the OPERATIONS list is disabled, because of this, I am unable to create the bind to the page.
The method I'm trying to bind is below
public Row createSystemTypes() {
ViewObjectImpl vo = getAdSystemTypes1();
Row row = vo.createRow();
vo.insertRow(row);
return row;
Because the Operations List if disabled, when I click OK, I get the Error "No Actiond defined for the selected Item"
I would appreciate help to know why Im unable to bind the method to the page.

As the method has been added to the client interface of the application module, you have to select the application module in the dialog, not a view object. After selecting the application module (or the data control or root node) you should see all methods which are part of the client interface.
Still, I wold do like Joonas outlined: use drag and drop and if you don't like the button you get this way on the page, switch to source mode and remove it. This will keep hte generated binding in the page def. Removing the button in design view will remove both, button and binding.
Timo

How to get application module instance from java bundle?

Hi!
I would like to build an application that would get all translations from a database table.
So I created application module for translations that contains a view object which is selecting translations for specific language from a database table. I exposed a method in application module as client interface which returns HashMap<String, String> for all translations for specific language. When I test my view and client interface method call they work fine.
Then I created java bundle classes to get translations for specific language. Then I tried to override public Object[][] getContents() method.
I tried to get my translations application module like this:
SharedTranslationsAppModuleImpl am = new SharedTranslationsAppModuleImpl();
Map<String, String> translationsMap = am.getTranslations(this.getLocaleCode); // Client interface method call
In getTranslations(String LocaleCode) I try to get that view (which would select translations from database) but it returns NULL and I get NPE error message.
So what is the right way to get application module from java bundle file? Now everytime application wants to get translations, application stops and displays NPE message.
Regards, Marko
I use JDeveloper 11.1.2.1.0

Marko,
you can't just instantiate an application module. An application module has to be set up, db connections and memory pools have to be initialized and ....
Can you describe why and when you try to read the resource bundle from the db and where the resource bundle is used?
This blog may be what you are looking for http://technology.amis.nl/2012/08/10/implement-resource-bundles-for-adf-applications-in-a-database-table/
Timo

How to get the application module instance in backing bean.

This is Ramesh, I am new to JDeveloper world.
In my current application I have change password screen which allows user to change there password.
Here this is a pop-up page. Here I don't have the view object and pagadef for this changepassword.jspx file.
My aim is to call the Application Module method which takes the user name, old password and new password.
In backing bean I am trying to call this method by using
MyProjAM obj = _binding.getDataControl().getApplicationModule(); //throw null pointer exception.
_binding is the object of DCBindingContainer.
( I have created the parameter called "binding" as my managed bean property and values as #{binding})
But the above line is throwing the NullPointerException.
Could you please help me to come out of this problem.
Thanks and Regards,
Ramesh Biradar.

If your page has no page definition, then #{bindings} will be null during the request for that page.
If you need your page to invoke a data control method when you press a button, the simplest (and declarative) way is publish your AM method on the AM's client interface, then drop the method as a button from the data control palette onto your page. You don't even need a backing bean to accomplish this.
That said, you can refer to a data control in a backing bean using the expression #{data.[i]YourAppModuleNameDataControl.dataProvider}
So, assuming you have a helper method like this:
public static Object EL(String expression) {
    FacesContext ctx = getFacesContext();
    Application app = ctx.getApplication();
    ValueBinding bind = app.createValueBinding(expression);
    return bind.getValue(ctx);
}and assuming that your application module is named SRService
and assuming that you have correctly nominated any Application Module custom methods as being available to clients by selecting them on the "Client Interface" panel of the application module editor, then in a backing bean you can acquire an instance.
Then, the ADF design time will have automatically generated you a custom AM client interface named SRService and you can reference that service interface in your backing bean by using code like this:
        SRService svc = (SRService)EL("#{data.SRService.dataProvider}");
        svc.yourCustomMethod(your,args);

Exception while exposing Application Module Methods as Web Service

Hello Everyone,
I am working on Jdeveloper 11.1.1.3.0 version and tried to expose one method of application module as web service. To do this, i used "Service Interface" tab of Application module within Jdeveloper and Jdeveloper had generated all interfaces, stubs, code for the Session bean required for web service. I am now trying to "Test Web Service" from the implementation class generated then i am getting this error in Weblogic deployment. Any help/pointers would be highly appreciated.
I used another installation of Jdeveloper same version at my collegues desktop but getting the same error. Not sure, if this version of Jdeveloper is having issue in exposing application module as web service. I think that database related exception can be ignored as no database call is being made by the application.
[Running application SalaryControlService on Server Instance IntegratedWebLogicServer...]
[10:41:26 AM] ---- Deployment started. ----
[10:41:26 AM] Target platform is (Weblogic 10.3).
[10:41:27 AM] Retrieving existing application information
[10:41:27 AM] Running dependency analysis...
[10:41:27 AM] Deploying 2 profiles...
[10:41:27 AM] Wrote EJB Module to C:\Documents and Settings\sacggupt\Application Data\JDeveloper\system11.1.1.3.37.56.60\o.j2ee\drs\SalaryControlService\ModelEJB.jar
[10:41:28 AM] Wrote Enterprise Application Module to C:\Documents and Settings\sacggupt\Application Data\JDeveloper\system11.1.1.3.37.56.60\o.j2ee\drs\SalaryControlService
[10:41:29 AM] java.lang.NullPointerException
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.jaxws.AssemblerProcessor.getClassNamesFromEjb(AssemblerProcessor.java:180)
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.jaxws.AssemblerProcessor.processEjb(AssemblerProcessor.java:149)
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.jaxws.JaxwsEjbAssembler.processEjb(JaxwsEjbAssembler.java:182)
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.jaxws.JaxwsEjbAssembler.ejbAssemble(JaxwsEjbAssembler.java:152)
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.cli.Processor.jaxwsEjbAssemble(Processor.java:630)
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.cli.Processor.execute(Processor.java:327)
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.cli.Processor.execute(Processor.java:230)
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.Main.mainNoSystemExit(Main.java:84)
[10:41:29 AM]      at oracle.j2ee.ws.tools.wsa.Main.main(Main.java:49)
[10:41:29 AM] WARNING: Error while processing ejb-jar.xml for ejb module at "C:\Documents and Settings\sacggupt\Application Data\JDeveloper\system11.1.1.3.37.56.60\o.j2ee\drs\SalaryControlService\ModelEJB.jar".
[10:41:29 AM] INFO: Unable to load annotation weblogic.javaee.CallByReference for parsing. The annotation is ignored.
[10:41:29 AM] INFO: Unable to load annotation weblogic.javaee.CallByReference for parsing. The annotation is ignored.
[10:41:29 AM] INFO: GenericWSWarAnnotationListener.parseAnnotatedClass Adding Servlet Mapping with URL pattern /HrModuleService for annotated WebService class lt.andrejusb.model.server.serviceinterface.HrModuleServiceImpl
[10:41:30 AM] WSA process exited with code 0
[10:41:30 AM] Deploying Application...
<Jan 3, 2011 10:41:31 AM IST> <Warning> <J2EE> <BEA-160195> <The application version lifecycle event listener oracle.security.jps.wls.listeners.JpsAppVersionLifecycleListener is ignored because the application SalaryControlService is not versioned.>
<ServerMessages><warningMBeanRegisterError> Failed to register the web service Config MBeans for application: SalaryControlService endpoint: SalaryControlService the error is: oracle.as.jmx.framework.util.MissingConfigurationFileException: The configuration at URI "WEB-INF\oracle-webservices.xml" cannot be loaded.
[10:41:36 AM] Application Deployed Successfully.
[10:41:36 AM] The following URL context root(s) were defined and can be used as a starting point to test your application:
[10:41:36 AM] http://10.176.162.16:7101/SalaryControlService
[10:41:36 AM] Elapsed time for deployment: 9 seconds
[10:41:36 AM] ---- Deployment finished. ----
Run startup time: 9391 ms.
[Application SalaryControlService deployed to Server Instance IntegratedWebLogicServer]
Target URL -- http://localhost:7101/SalaryControlService/HrModuleService
Edited by: LearningToFly on Jan 2, 2011 9:13 PM

Hello,
Is this resolved yet? The reason I am asking is that I'm getting the same error as yours. I am trying to run the StoreFront tutorial in JDeveloper 11.1.1.3 and here's what I got:
[04:21:31 PM] ---- Deployment started. ----
[04:21:31 PM] Target platform is (Weblogic 10.3).
[04:21:32 PM] Retrieving existing application information
[04:21:32 PM] Running dependency analysis...
[04:21:32 PM] Deploying 4 profiles...
[04:21:32 PM] Wrote MAR file to C:\Documents and Settings\ylin\Application Data\JDeveloper\system11.1.1.3.37.56.60\o.j2ee\drs\StoreFrontModule\metadata1.mar
[04:21:33 PM] Wrote Web Application Module to C:\Documents and Settings\ylin\Application Data\JDeveloper\system11.1.1.3.37.56.60\o.j2ee\drs\StoreFrontModule\StoreFrontUIWebApp.war
[04:21:38 PM] Wrote EJB Module to C:\Documents and Settings\ylin\Application Data\JDeveloper\system11.1.1.3.37.56.60\o.j2ee\drs\StoreFrontModule\StoreFrontServiceEJB.jar
[04:21:40 PM] Wrote Enterprise Application Module to C:\Documents and Settings\ylin\Application Data\JDeveloper\system11.1.1.3.37.56.60\o.j2ee\drs\StoreFrontModule
[04:21:41 PM] java.lang.NullPointerException
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.jaxws.AssemblerProcessor.getClassNamesFromEjb(AssemblerProcessor.java:180)
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.jaxws.AssemblerProcessor.processEjb(AssemblerProcessor.java:149)
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.jaxws.JaxwsEjbAssembler.processEjb(JaxwsEjbAssembler.java:182)
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.jaxws.JaxwsEjbAssembler.ejbAssemble(JaxwsEjbAssembler.java:152)
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.cli.Processor.jaxwsEjbAssemble(Processor.java:630)
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.cli.Processor.execute(Processor.java:327)
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.cli.Processor.execute(Processor.java:230)
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.Main.mainNoSystemExit(Main.java:84)
[04:21:41 PM]      at oracle.j2ee.ws.tools.wsa.Main.main(Main.java:49)
[04:21:41 PM] WARNING: Error while processing ejb-jar.xml for ejb module at "C:\Documents and Settings\ylin\Application Data\JDeveloper\system11.1.1.3.37.56.60\o.j2ee\drs\StoreFrontModule\StoreFrontServiceEJB.jar".
[04:21:41 PM] INFO: Unable to load annotation weblogic.javaee.CallByReference for parsing. The annotation is ignored.
[04:21:41 PM] INFO: Unable to load annotation javax.interceptor.Interceptors for parsing. The annotation is ignored.
[04:21:41 PM] INFO: Unable to load annotation weblogic.javaee.CallByReference for parsing. The annotation is ignored.
[04:21:41 PM] INFO: Unable to load annotation javax.interceptor.Interceptors for parsing. The annotation is ignored.
[04:21:41 PM] INFO: GenericWSWarAnnotationListener.parseAnnotatedClass Adding Servlet Mapping with URL pattern /StoreFron
Can someone help with this? Thank you in advance!
Edited by: 834077 on Mar 5, 2011 6:28 AM

Calling PL SQL Procedure in Application Module Method

Hi Experts,
I want to know how can i call a plsql procedure in Application Module and get the value of the OUT parameter of procedure . if possible please provide some example
Thanks in advance.

Have a look at this sample code from one of our projects:
    CallableStatement cstmt = this.getDBTransaction().createCallableStatement(
      "{ call Expand_Message( ?, ?, ? )}", DBTransaction.DEFAULT);
    try
      cstmt.setString(1, arg1 );
      cstmt.setString(2, arg2 );
      cstmt.registerOutParameter(3, Types.VARCHAR);
      cstmt.execute();
      result = cstmt.getString(3);
    catch (SQLException e) {
      // Process eventual SQL exception here
    finally {
      try {
        cstmt.close(); }
      catch (Exception e) {;}
    }This code is part of a method in a custom ApplicationModuleImpl class (defined for one of the ApplicationModules) and the 3rd parameter of the Expand_Message procedure is an OUT-parameter.
Dimitar

Client interface methods in application module editor get unselected

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